Home / 47,357,367.19-65,353,166.72-25,627,335.19

Finding the Fourth Proportional to 47,357,367.19, 65,353,166.72 and 25,627,335.19

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Solution

The fourth proportional to 47,357,367.19, 65,353,166.72 and 25,627,335.19 is: 35,365,722.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,367.19 : 65,353,166.72 = 25,627,335.19 : x
  2. Step 2: Convert to fraction form
    47,357,367.19/65,353,166.72 = 25,627,335.19/x
  3. Step 3: Cross multiply
    47,357,367.19x = 65,353,166.72 × 25,627,335.19
  4. Step 4: Simplify right side
    47,357,367.19x = 1,674,827,509,065,975.75
  5. Step 5: Solve for x
    x = 1,674,827,509,065,975.75/47,357,367.19
  6. Step 6: Final answer
    x = 35,365,722.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.